Repair, rebuild, replace.
Bring your battery questions to our Tech Center. We’ll help you find a practical next step.
Find out more ↗BATTERY GIANT / ROCHESTER HILLS
From the battery in your car to backup for your home, find the right fit with people who know their power.
Right here on Walton Boulevard. Ready to help.
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A LITTLE HELP FINDING IT
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A bigger plan for backup power.
BE READY FOR WHAT COMES NEXT
Keep your essentials in mind when planning for an outage. Explore EcoFlow portable power, expandable home batteries, and Smart Home Panels with guidance from our team.
HERE TO HELP
Bring your battery questions to our Tech Center. We’ll help you find a practical next step.
Find out more ↗Ask about accepted battery types and bring your used batteries to our recycling center.
Find out more ↗Explore battery support and account options for your team, equipment, and everyday operations.
Find out more ↗FROM THE POWER BLOG

What would your household do if the power stayed off for weeks? Using a 90-day blackout as a preparedness scenario helps you think beyond the fir…
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Thanksgiving plans usually start with the menu and the guest list. Before you load the car, give its battery a place on your checklist, too. A sl…
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Stay Powered Up as the Seasons Change! Cold mornings, busy schedules and shorter days are on the way. Are the everyday items you count on ready t…
Read the storySTOP BY. LET’S TALK BATTERIES.
Not sure which battery you need? Bring your questions, your device, or the details of your project. We’ll help you work through the options.
BATTERY GIANT ROCHESTER HILLS
Rochester Hills, Michigan 48307